.merge-pdf-main{min-height:70vh;background:radial-gradient(circle at 50% 0,rgba(124,58,237,.13),transparent 34rem),linear-gradient(180deg,#fafaff,#fff)}
.merge-pdf-tool{--merge-primary:#5b4cf0;--merge-primary-dark:#4338ca;--merge-ink:#111827;--merge-muted:#64748b;--merge-line:#e2e8f0;position:relative;isolation:isolate;width:min(100% - 2rem,960px);margin-inline:auto;padding-block:clamp(4rem,9vw,7rem);color:var(--merge-ink)}
.merge-pdf-tool__glow{position:absolute;z-index:-1;top:5rem;left:50%;width:min(80vw,38rem);height:20rem;border-radius:50%;background:linear-gradient(90deg,rgba(91,76,240,.18),rgba(14,165,233,.13));filter:blur(70px);transform:translateX(-50%);pointer-events:none}
.merge-pdf-tool__header{max-width:760px;margin:0 auto 2rem;text-align:center}.merge-pdf-tool__eyebrow{margin:0 0 .6rem;color:var(--merge-primary);font-size:.75rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.merge-pdf-tool__header h1{margin:0;font-size:clamp(2.5rem,7vw,4.5rem);line-height:1.04;letter-spacing:-.05em}.merge-pdf-tool__header>p:not(.merge-pdf-tool__eyebrow){max-width:680px;margin:1rem auto;color:var(--merge-muted);font-size:clamp(1rem,2vw,1.15rem)}
.merge-pdf-privacy{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem .8rem;color:#047857;font-size:.78rem;border:1px solid #a7f3d0;border-radius:999px;background:rgba(236,253,245,.88)}.merge-pdf-privacy svg{width:1.1rem;height:1.1rem;flex:0 0 auto}
.merge-pdf-card{position:relative;padding:clamp(1rem,3vw,1.5rem);border:1px solid rgba(255,255,255,.8);border-radius:24px;background:rgba(255,255,255,.82);box-shadow:0 30px 90px rgba(45,35,160,.14);backdrop-filter:blur(22px)}
.merge-pdf-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.merge-pdf-dropzone{display:grid;min-height:320px;place-items:center;align-content:center;padding:2rem;text-align:center;border:2px dashed #c7d2fe;border-radius:18px;background:linear-gradient(145deg,rgba(250,250,255,.96),rgba(241,245,255,.9));transition:border-color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease}.merge-pdf-dropzone.is-drag-over{border-color:var(--merge-primary);background:#f3f1ff;box-shadow:inset 0 0 0 5px rgba(91,76,240,.07),0 12px 35px rgba(91,76,240,.12);transform:scale(.995)}.merge-pdf-dropzone__icon{display:grid;width:5rem;height:5rem;place-items:center;color:var(--merge-primary);border-radius:20px;background:#ede9fe;box-shadow:0 12px 30px rgba(91,76,240,.15);animation:merge-float 4s ease-in-out infinite}.merge-pdf-dropzone__icon svg{width:3rem;height:3rem}.merge-pdf-dropzone h2{margin:1rem 0 .25rem;font-size:1.3rem}.merge-pdf-dropzone p{margin:0 0 1rem;color:var(--merge-muted)}
.merge-pdf-button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.1rem;font:inherit;font-size:.84rem;font-weight:800;cursor:pointer;border-radius:12px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.merge-pdf-button:hover{transform:translateY(-2px);text-decoration:none}.merge-pdf-button:focus-visible,.merge-pdf-selection button:focus-visible,.merge-pdf-file__remove:focus-visible{outline:3px solid #0ea5e9;outline-offset:3px}.merge-pdf-button--secondary{color:var(--merge-primary-dark);border:1px solid #c7d2fe;background:#fff}.merge-pdf-button--primary{min-width:180px;color:#fff;border:0;background:linear-gradient(135deg,var(--merge-primary),#7c3aed 58%,#2563eb);box-shadow:0 12px 28px rgba(91,76,240,.22)}.merge-pdf-button--primary:disabled{cursor:not-allowed;opacity:.48;box-shadow:none;transform:none}.merge-pdf-button--primary svg{width:1.15rem}.merge-pdf-button--download{color:#fff;background:linear-gradient(135deg,#059669,#10b981);box-shadow:0 12px 28px rgba(5,150,105,.2)}
.merge-pdf-selection{margin-top:1rem;padding:1rem;border:1px solid var(--merge-line);border-radius:16px;background:#fff}.merge-pdf-selection__heading{display:flex;align-items:center;justify-content:space-between;gap:1rem}.merge-pdf-selection__heading h2{margin:0;font-size:1rem}.merge-pdf-selection__heading p{margin:.15rem 0 0;color:var(--merge-muted);font-size:.72rem}.merge-pdf-selection__heading>button{min-height:40px;padding:.5rem .75rem;color:var(--merge-primary-dark);font-weight:750;cursor:pointer;border:1px solid #c7d2fe;border-radius:10px;background:#f7f7ff}
.merge-pdf-files{display:grid;gap:.55rem;margin:1rem 0 0;padding:0;list-style:none;counter-reset:merge-files}.merge-pdf-file{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.7rem;border:1px solid var(--merge-line);border-radius:12px;background:#f8fafc;counter-increment:merge-files}.merge-pdf-file__number{display:grid;width:2.25rem;height:2.25rem;place-items:center;color:var(--merge-primary-dark);font-size:.75rem;font-weight:850;border-radius:9px;background:#ede9fe}.merge-pdf-file__number:after{content:counter(merge-files)}.merge-pdf-file__details{min-width:0}.merge-pdf-file__details strong{display:block;overflow:hidden;font-size:.82rem;text-overflow:ellipsis;white-space:nowrap}.merge-pdf-file__details small{color:var(--merge-muted);font-size:.68rem}.merge-pdf-file__remove{display:grid;width:2.5rem;height:2.5rem;padding:0;place-items:center;color:#b91c1c;font-size:1.1rem;cursor:pointer;border:1px solid #fecaca;border-radius:9px;background:#fff}.merge-pdf-file__remove:hover{background:#fef2f2}
.merge-pdf-actions{display:flex;justify-content:center;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.merge-pdf-status{min-height:1.6rem;margin-top:.75rem;text-align:center;color:var(--merge-muted);font-size:.78rem}.merge-pdf-status.is-error{color:#b91c1c}.merge-pdf-status.is-success{color:#047857;font-weight:750}.merge-pdf-progress{height:.45rem;margin-top:.5rem;overflow:hidden;border-radius:999px;background:#e2e8f0}.merge-pdf-progress span{display:block;width:42%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--merge-primary),#38bdf8);animation:merge-progress 1.1s ease-in-out infinite}
.merge-pdf-tool__footer{display:flex;justify-content:center;gap:.75rem 1.5rem;flex-wrap:wrap;margin-top:1.25rem;color:var(--merge-muted);font-size:.7rem}.merge-pdf-tool__footer span:before{margin-right:.35rem;color:#10b981;content:"\2713";font-weight:900}
@keyframes merge-float{50%{transform:translateY(-7px)}}@keyframes merge-progress{from{transform:translateX(-110%)}to{transform:translateX(260%)}}
@media(max-width:599px){.merge-pdf-tool{width:min(100% - 1rem,960px);padding-top:3rem}.merge-pdf-card{padding:.75rem;border-radius:18px}.merge-pdf-dropzone{min-height:280px;padding:1.25rem}.merge-pdf-selection__heading{align-items:flex-start}.merge-pdf-file{gap:.5rem}.merge-pdf-actions{display:grid}.merge-pdf-button{width:100%}.merge-pdf-privacy{align-items:flex-start;text-align:left}}
[data-theme=dark] .merge-pdf-main{background:radial-gradient(circle at 50% 0,rgba(91,76,240,.18),transparent 34rem),#080d19}[data-theme=dark] .merge-pdf-tool{--merge-ink:#f1f5f9;--merge-muted:#94a3b8;--merge-line:#334155}[data-theme=dark] .merge-pdf-card,[data-theme=dark] .merge-pdf-selection{border-color:#334155;background:rgba(15,23,42,.88)}[data-theme=dark] .merge-pdf-dropzone{border-color:#4338ca;background:linear-gradient(145deg,#111827,#10162a)}[data-theme=dark] .merge-pdf-file{border-color:#334155;background:#111827}[data-theme=dark] .merge-pdf-button--secondary,[data-theme=dark] .merge-pdf-selection__heading>button{color:#c4b5fd;border-color:#4338ca;background:#1e293b}[data-theme=dark] .merge-pdf-file__remove{border-color:#7f1d1d;background:#1f1318}
@media(prefers-reduced-motion:reduce){.merge-pdf-dropzone__icon,.merge-pdf-progress span{animation:none!important}.merge-pdf-button,.merge-pdf-dropzone{transition:none!important}}